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Submission #1072741

# Submission time Handle Problem Language Result Execution time Memory
1072741 2024-08-24T03:48:43 Z SiliconSquared Global Warming (CEOI18_glo) C++14
25 / 100
 2000 ms 5712 KB 
using namespace std;

#include <iostream>
#include <vector>
#include <set>

vector<int> v;
int n,z,x,a,b;
int f(){
    set<int> s;
    for (int i=0;i<n;i++){
        a=v[i];
        if (s.lower_bound(a)==s.end()){
            s.insert(a);
        }else{
            s.erase(s.lower_bound(a));
            s.insert(a);
        }
    }
    return s.size();
}

int main(){
    cin>>n>>x;
    z=0;
    v.resize(n);
    for (int i=0;i<n;i++){
        cin>>v[i];
    }
    if (x==0){
        cout<<f();
    }else{
    for (int i=0;i<n;i++){
        for (int j=i;j<n;j++){
            for (int k=-x;k<=x;k++){
                for (int l=i;l<=j;l++){
                    v[l]+=k;
                }
                z=max(z,f());
                for (int l=i;l<=j;l++){
                    v[l]-=k;
                }
            }
        }
    }
    cout<<z;}
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 75 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 218 ms 348 KB Output is correct
15 Correct 91 ms 344 KB Output is correct
16 Correct 92 ms 592 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 75 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 218 ms 348 KB Output is correct
15 Correct 91 ms 344 KB Output is correct
16 Correct 92 ms 592 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Execution timed out 2056 ms 348 KB Time limit exceeded
20 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 101 ms 1220 KB Output is correct
2 Correct 74 ms 1116 KB Output is correct
3 Correct 77 ms 1112 KB Output is correct
4 Correct 72 ms 1112 KB Output is correct
5 Correct 65 ms 5712 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2032 ms 604 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2064 ms 836 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 75 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 218 ms 348 KB Output is correct
15 Correct 91 ms 344 KB Output is correct
16 Correct 92 ms 592 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Execution timed out 2056 ms 348 KB Time limit exceeded
20 Halted 0 ms 0 KB -